Home / 7,579,555-10,459,813.38-4,141,796.33

Finding the Fourth Proportional to 7,579,555, 10,459,813.38 and 4,141,796.33

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Solution

The fourth proportional to 7,579,555, 10,459,813.38 and 4,141,796.33 is: 5,715,693.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,579,555 : 10,459,813.38 = 4,141,796.33 : x
  2. Step 2: Convert to fraction form
    7,579,555/10,459,813.38 = 4,141,796.33/x
  3. Step 3: Cross multiply
    7,579,555x = 10,459,813.38 × 4,141,796.33
  4. Step 4: Simplify right side
    7,579,555x = 43,322,416,669,768.90
  5. Step 5: Solve for x
    x = 43,322,416,669,768.90/7,579,555
  6. Step 6: Final answer
    x = 5,715,693.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.